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प्रश्न
Assertion: Functional ADA cDNA genes must be inserted in the lymphocytes at the early embryonic stage.
Reason: Cells in the embryonic stage are mortal, differentiated and easy to manipulate.
Assertion: Functional ADA cDNA genes must be inserted in the lymphocytes at the early embryonic stage in gene therapy for ADA deficiency.
Reason: Cells in the embryonic stage are immortal, differentiated and easy to manipulate.
विकल्प
Both A and R are true and R is the correct explanation of A.
Both A and R are true and R is not the correct explanation of A.
A is true but R is false.
A is False but R is true.
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उत्तर
A is true but R is false.
Explanation:
A is true, but R is false. R can be corrected as embryonic cells are immortal, undifferentiated, and easy to control. Embryonic cells are pluripotent, meaning they can develop into any somatic cell type.
संबंधित प्रश्न
Choose the correct options of the following question:
Eyelids in human foetus separate in :
Gonads develop from embryonic ______.
The early stage human embryo distinctly possesses ______.
Read the following and answer from given below:
Cleavage is the series of rapid mitotic divisions in the zygote and forms blastula. The 2, 4, 8, 16 daughter cells are called blastomeres. An embryo with 64 blastomeres is known as a blastocyst and has a blastocoel cavity. Blastocyst gets implanted in the uterine wall and leads to pregnancy.
At which stage of embryonic development does trophectoderm develop?
hCG is secreted by ______
What is the name of the early developmental process in which the embryo changes from a single-layered blastula into a three-layered structure?
Through which structure is the placenta connected to the embryo, containing blood vessels for substance transport?
What is the outermost germ layer that gives rise to the brain, spinal cord, and peripheral nerves?
During which trimester does organogenesis, the formation of all major organs, primarily occur?
At what point during pregnancy is the embryo officially referred to as a fetus?
